On Aug 7, 2014, at 7:57 AM, Leith Bade <le...@leithalweapon.geek.nz> wrote:
> I have tried to plug it into every USB port (including the USB 3.0 > ones) and I still get these errors. I discovered that power cycling > the UPS will fix it for a while, and also unplugging and replugging > the USB cable will also fix it sometimes. Error -32 is EPIPE, which means that the PC didn't see a reply from the device during the descriptor read. I don't know that we have ever successfully run one of these issues to ground. When you plug into the non-3.0 ports, what HCD driver is it using? I wouldn't recommend using a hub in production, but if you have an older USB hub lying around, does that help? Shorter cables are also useful, though low-speed USB 1.1 is pretty resilient to noise. Also, if you can fix it without rebooting the PC, the issue is probably external to the PC. > I have observed the problem on both an Asus P9D-I motherboard with the > Intel C222 chipset and on the Asus H87M-E motherboard with the Intel > H87 chipset. Did you have a chance to check the NUT archives? I vaguely remember some motherboard-specific threads. -- Charles Lepple clepple@gmail _______________________________________________ Nut-upsuser mailing list Nut-upsuser@lists.alioth.debian.org http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/nut-upsuser